/* 介绍页面专用样式 */

/* 横屏展示部分 */
.hero-section {
    position: relative;
    height: 80vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 80px;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    max-width: 800px;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
    margin: 0 auto;
}

.hero-content h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #f3ecec;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    color: #f1f0f0;
}

.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 1;
}

/* 公司介绍标题 */
.intro-header {
    background: white;
    padding: 100px 0;
    text-align: center;
}

.intro-header-title {
    font-size: 3.5rem;
    font-weight: 900;
    color: #333;
    margin: 0;
    letter-spacing: 1px;
}

/* 公司介绍部分 */
.company-intro-section {
    height: 60vh;
    position: relative;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #000428 0%, #262d33 100%);
    overflow: hidden;
}

.intro-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        url('https://oss.huanitech.com/HN/HN/JS2.png'),
        radial-gradient(circle at 30% 20%, rgba(120, 119, 198, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 119, 198, 0.2) 0%, transparent 50%);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.intro-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    color: white;
    text-align: center;
}

.intro-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 2rem;
    background: linear-gradient(45deg, #fff, #cdc8e6);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.intro-text {
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.intro-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

/* 渠道合作部分 */
.contact-section {
    padding: 200px 0;
    background: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 50px;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.contact-card {
    background: white;
    border-radius: 15px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #f0f0f0;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.contact-card h3 {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: #333;
}

.contact-card p {
    font-size: 1rem;
    color: #666;
    margin-bottom: 8px;
    word-break: break-all;
}

.contact-card .sub-text {
    font-size: 0.9rem;
    color: #999;
    margin-bottom: 15px;
}

.contact-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
    background: linear-gradient(45deg, #007bff, #0056b3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-section {
        height: 60vh;
    }
    
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .intro-header-title {
        font-size: 2rem;
    }
    
    .company-intro-section {
        height: auto;
        padding: 60px 0;
    }
    
    .intro-title {
        font-size: 2rem;
    }
    
    .intro-text p {
        font-size: 1rem;
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .contact-card {
        padding: 30px 20px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        height: 60vh;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .intro-header-title {
        font-size: 1.8rem;
    }
    
    .intro-title {
        font-size: 1.8rem;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-card {
        padding: 25px 15px;
    }
    
    .contact-card h3 {
        font-size: 1.2rem;
    }
}